2. Stay Hydrated
Bottled water will get thrown out by the TSA, but you a choice other than buying a $4 bottle once you pass security or relying on a flight attendant for a thimble-sized cup. Travel with a foldable resusable water bottle.
Vapur’s Reflex has all the perks of standard sports bottle: side clip, traditional sport cap and reinforcing grommet. It stands upright when full, but flattens when empty to fit in a pocket or purse. ($7.99)
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